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Summary: Constants | Inherited Constants | Methods | Inherited Methods

# RSAPublicKey

`public interface RSAPublicKey`
`implements PublicKey, RSAKey`

java.security.interfaces.RSAPublicKey

The interface to an RSA public key.

## Summary

### Constants
`long` | `serialVersionUID` The type fingerprint that is set to indicate serialization compatibility with a previous version of the type.

### Inherited constants
From interface `java.security.PublicKey`
`long` | `serialVersionUID` The class fingerprint that is set to indicate serialization compatibility with a previous version of the class.
From interface `java.security.Key`
`long` | `serialVersionUID` The class fingerprint that is set to indicate serialization compatibility with a previous version of the class.

### Public methods
`abstract BigInteger` | `getPublicExponent()` Returns the public exponent.

### Inherited methods
From interface `java.security.interfaces.RSAKey`
`abstract BigInteger` | `getModulus()` Returns the modulus.
From interface `java.security.Key`
`abstract String` | `getAlgorithm()` Returns the standard algorithm name for this key.
`abstract byte[]` | `getEncoded()` Returns the key in its primary encoding format, or null if this key does not support encoding.
`abstract String` | `getFormat()` Returns the name of the primary encoding format of this key, or null if this key does not support encoding.

## Constants

### serialVersionUID

    public static final long serialVersionUID

The type fingerprint that is set to indicate serialization compatibility with a previous version of the type.

Constant Value: -8727434096241101194 (0x86e1ecedeceab676)

## Public methods

### getPublicExponent

    public abstract BigInteger getPublicExponent ()

Returns the public exponent.

Returns
`BigInteger` | the public exponent

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